baber/WOPTO huggingface dataset:
Patent JP-H11145915-A (JP)
Title: Directional ultrasonic loud-speaker device
Inventor: SUZUKI MITSUHARU
IPC: H04B11/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a directional ultrasonic loud-speaker device with which an audible signal can be transmitted only to the extremely limited far area. SOLUTION: While using one ultrasonic sound source generated from an ultrasonic signal generating means 20, an ultrasonic wave modulated by the desired audible signal to be transmitted by a modulating means 22 is transmitted from one ultrasonic loud speaker 26 and a non-modulated ultrasonic wave is radiated from another ultrasonic loud speaker 25 toward a target. Thus, in the area, where two ultrasonic waves are overlapped, near the target (shown by slanting lines), the audible sound is reproduced as the differential frequency of both waves by interference and information is transmitted. On the other hand, in the area where two ultrasonic waves are not overlapped, no interference occurs and no audible sound appears. With such a system, the audible sound is transmitted only concerning the nearby slanting line part and in the other area, there is not audible sound at all.
Patent JP-H01147329-A (JP)
Title: Gauge for multiaxial force sensor
Inventor: SENDAI TOMOKAZU
IPC: G01L5/16
Filed: 1987-12-02
Abstract: PURPOSE:To facilitate the sticking operation of a gauge by arranging respective force detection parts previously on a substrate at specific accurate positions. CONSTITUTION:A proper number of force detection parts 3 are arranged on the thin and long substrate 3 lengthwise at proper intervals. The respective force detection parts 3 are positioned accurately on the major axis of the substrate 2 and their directions are also arrayed along the major axis. Lead wires 4 whose one-terminal sides are connected to the respective force detection parts 3 are formed and the other-terminal sides are connected to terminals 5a formed at a terminal part 5. In this constitution, the respective force detection parts 3 are arranged on the substrate 2 previously at the specific accurate positions, so the substrate 2 is only stuck accurately on a ring part 6 and the force detection parts 3 are accurately arranged.
Patent JP-H09147002-A (JP)
Title: Method and device for drape property simulation
Inventor: SAKAGUCHI YOSHIYUKI
IPC: A41H43/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for quick and accurate drape property simulation. SOLUTION: With respect to at least one minute element in a minute element group constituting a calculation model, the position of the minute element at a second time a minute time after a first time is calculated based on the preliminarily given position of the minute element at the first time (S4). The position of the minute element at the second time is corrected until the absolute value of the difference between a first distance as the distance between the minute element and another minute element close to this minute element at the first time and a second distance as that at the second time is reduced to a preliminarily determined minute distance or shorter (S5 and S6).
Patent JP-S63159525-A (JP)
Title: Production of conjugate fiber having water-soluble component
Inventor: KUBOTA KOICHI
IPC: D06M101/16
Filed: 1986-12-24
Abstract: PURPOSE:To obtain the titled fibers, capable of removing water-soluble components with hot water and useful as ultrafine fibers, etc., by melt spinning a copolymer containing terephthalic acid as a principal component and 5-sodium sulfoisophthalate, polyalkylene glycol, etc., as one component, drawing the resultant fibers and heat- treating the drawn fibers. CONSTITUTION:A copolyester containing terephthalic acid as a principal acid compo nent and 5-sodium sulfoisophthalate in an amount of 5-15mol% based on the total acid component, isophthalic acid and/or 3-20C aliphatic dicarboxylic acid in an am ount of 5-50mol% based on the total acid component and a polyacid anhydride from a 3-20C aliphatic dicarboxylic acid and/or polyalkylene glycol (derivative) having 400-6,000 average molecular weight and/or polyalkylene glycol (derivative) having 400-6,000 average molecular weight in an amount of 0-20wt.% based on the total polymer as copolymerization components is used as one component and subjected to melt conjugate spinning to provide fibers, which are drawn and heat-treated at a temperature of >=20 deg.C lower than the softening temperature [(Ts) deg.C] of the copoly mer without causing mutual melt sticking of the conjugate fibers to afford the aimed conjugate fibers.
Patent JP-H09123004-A (JP)
Title: Chucking device for bar workpiece
Inventor: MATSUI ATSUSHI
IPC: B23B31/08
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enable a bar workpiece to be infallibly grasped regardless of an error on the outside diameter dimensions and to prevent excessive stress acting upon the grasped workpiece. SOLUTION: An intermediate 22 having a third workpiece inserting hole 23 concentrically continuing to a first and a second workpiece inserting holes 15, 19 is provided between a base substance 14 having the first workpiece inserting hole 15 formed therein and a fastening substance 18 having the second workpiece inserting hole 19 formed therein. The bar workpiece is grasped by making the fastening substance 18 draw near to the base substance 14 and deforming respective O rings 25 arranged on the axial end of a core 22 by means of tightening an adjusting screw 26 with the bar workpiece inserted into the first, second and third workpiece inserting holes 15, 19, 23. Thus a bar workpiece can be infalliably grasped regardless of an error on its outside dimensions and without causing any damage to it.
Patent JP-2001123459-A (JP)
Title: Anchor structure for upright structure
Inventor: KONDO TAKASHI
IPC: E02D27/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide anchor structure for an upright structure capable of provid ing required embedding precision using reduced auxiliary members as much as possible, and inexpensive and excellent in workability not to allow competi tion with a reinforcement. SOLUTION: Vertical positioning plates are provided in the vicinities of upper and lower ends of anchor steel bars 11, the upper positioning plate 30 is provided with a through hole having small tolerance with respect to an outside diameter of the anchor steel bar11, and the each anchor steel bar is tightened to the each positioning plate by two nuts to form the anchor steel bars and the positioning plates into a rigid frame body, so as to serve as an anchor for the upright structure.
Patent JP-H05252227-A (JP)
Title: Serial communication equipment
Inventor: HASHIMOTO TOMOHIRO
IPC: H04L7/04
Filed: 1992-11-17
Abstract: PURPOSE:To selectively use the clock synchronization system or the start-stop system by adding a bit equivalent to a start bit or a stop bit to the clock synchronization system as a data format and adding data used to synchronize the clock. CONSTITUTION:A serial communication equipment 104 making communication between a slave board 103 and a master board 101 outputs data from the board 101 to a data control section 111 to implement the operation in response to the data and the data are sent to the board 101. A clock control section 106 sends the clock inputted to the equipment 104 as it is according to a mode select signal MSEL or sends the clock subject to frequency division by a frequency divider stage 107. Thus, the communication system is selected depending on the kind of the control section 111. That is, since the equipment 104 is used in common independently of the kind of the control section 111, the cost is reduced.
Patent JP-H07111329-A (JP)
Title: Introduction and diffusion of platinum ion inside silicon slice
Inventor: FUERUTSUCHIO FURIISHINA
IPC: H01L21/322
Filed: 1991-11-22
Abstract: PURPOSE: To make it possible to constantly keep intrinsic resistance distribution in thickness direction and along the surface of a semiconductor slice by a method wherein the transimplantation of platinum ions is conducted before formation of a contact point and conduction of a metallization process on the backside of a silicon slice against the semiconductor device after a heat process at high temperature. CONSTITUTION: Chemical etching is conducted on the rear surface of a substrate 1, where a total heat treatment process is conducted for the purpose of removing the oxide layer generated as a matter of cource on the rear surface of the substrate 1 where a total heat treatment process is conducted at a high temperature. Subsequently, platinum ions are transplanted. Then, an aperture at contact point reaching the lower layer of source region 4 is formed by etching a passivation oxide 7 for the purpose of providing a window 12. A part of the oxide 7 is left in the amount with which a gate electrode 5 can be insulated from a source metallized layer 9 which is vapor deposited on the whole surface of the device. Thereafter, a metallized layer 11 is vapor deposited on the rear of the substrate 1 for drain metallization.  Accordingly, a flat and controlled intrinsic resistance distribution can be formed in thickness direction of a silicon slice.
Patent JP-H05144110-A (JP)
Title: Magneto-optical recording and reproducing system
Inventor: MIYAZAWA HIROSHI
IPC: G11B11/105
Filed: 1991-11-22
Abstract: PURPOSE:To maintain the reliability in the error rate of a recording signal in spite of repetition of tracking servo for reproduction wait over a long period of time by setting the laser power at the time of tracking servo for reproduction wait lower than the laser power at the time of reproduction. CONSTITUTION:The laser power at the time of signal reproduction 102 is designated as Pr and the laser power at the time of the tracking servo for recording and reproduction wait 101 at Pt. The setting at Pr>Pt is effective for a medium, such as an overwrite medium of an exchange bond system, with which the stability of the recording magnetic domain at the time of irradiation with the laser power is a problem. Namely, the recording magnetic domain on the medium surface can be protected by lowering the laser power at the time of tracking servo for reproduction wait for which the longest time for the irradiation with the laser is required when the medium exists within the drive. The temp. rise of the medium surface is low and the stability of the recording magnetic domain is maintained if the laser power to be radiated is low. The error rate deterioration of the recording signal does not rise even if the tracking servo for reproduction wait is repeated over a long period of time.
Patent JP-H01149914-A (JP)
Title: Method for protecting bottom blowing tuyere in refining vessel
Inventor: FUJII TETSUYA
IPC: C21C5/34
Filed: 1987-12-07
Abstract: PURPOSE:To improve the durability of a tuyere and to give good refining effect by supplying oxygen gas from the bottom blowing tuyere at more than the specific pressure when molten metal reaches to the specific temp. at the latter period of blowing. CONSTITUTION:At the time of executing refining by bottom-blowing refining gas into the molten metal from the tuyere arranged at the bottom part of the vessel, when the temp. of the molten metal becomes at least 1,500 deg.C at the latter period of blowing, the oxygen gas is supplied from the bottom blowing tuyere at >=30atm. of the absolute pressure in the atm. at the inlet thereof. By this method, the durability of the tuyere is improved and the restraint effect for generating iron oxide is increased without causing to increase cost of the equipment and consumption of the energy.
Patent JP-H02184142-A (JP)
Title: Method and controlling transmission of plurality of electronic mail-object
Inventor: JIYON GARII HAIEN
IPC: G06Q10/00
Filed: 1989-11-29
Abstract: PURPOSE: To enable the transmitter of an electronic mail to confirm transmission of many electronic mail objects by generating a confirmation log including respective stored copies of designated electronic mail objects and monitoring transmitted electronic mail objects and transmitting the stored copy later in the case of a failure of delivery. CONSTITUTION: The confirmation log (progress record) is used which is generated to store copies of objects required for settlement of delivery of electronic mail objects designated by the transmitter. Plural descriptive elements are recorded also in the confirmation log in relation to respective electronic mail objects, and its state is periodically monitored after transmission of each electronic mail object, and it is discriminated whether delivery has been successful or not. Stored copies of electronic mail objects are transmitted again if delivery failed in a selected period. Thus, parameter or syntactical retrieval covering all pending electronic mail objects can be easily and efficiently achieved.
Patent JP-H09142124-A (JP)
Title: Suspension device for vehicle
Inventor: KAMIMURA KAZUNARI
IPC: B60G17/015
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To improve suspension characteristics related to a car height change, in a suspension device for a vehicle having a car height regulating device to vary a car height. SOLUTION: A spring mechanism 50 to vary a spring constant is arranged in series to a damper device 40 between a lower arm (a spring lower member) 23 and a car body (a spring upper member) 21. A car height regulating device 70 varies the height of the car body 21 based on the lower arm 23. A set car height H is inputted to a microcomputer 63, and the computer 63 varies the spring constant of the spring mechanism 50 according to the height of the car height H. This constitution varies suspension characteristics in relation with a car height change.
Patent JP-2000134883-A (JP)
Title: Motor rotor and its manufacturing method
Inventor: ISHIKAWA MASAYUKI
IPC: H02K1/27
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a motor rotor and its manufacturing method that can reduce manufacturing cost by easily fitting a yoke inside, even in a hub which is formed by die forging. SOLUTION: A motor rotor 10 is provided with a hub that has a cylindrical part 33, an annular yoke 4 that is bonded onto the inner-peripheral surface of the cylindrical part 33 for fixing, and an annular drive magnet 5 that is bonded onto the inner-peripheral surface of the annular yoke 4 for fixing. Aluminum alloy is subjected to die forging for forming the hub. The inner-peripheral surface of the cylindrical part 33 is formed by die forging. Since a slit 43 is formed in the annular yoke 4, the diameter of the annular yoke 4 is reduced when the annular yoke 4 is to be inserted into the cylindrical part 33, thus inserting the annular yoke 4 into the inside, even when the accuracy of the internal diameter of the cylindrical part 33 is low.
Patent JP-H08144320-A (JP)
Title: Endless chain cutter for excavator
Inventor: OHORI MASATO
IPC: E02F5/06
Filed: 1994-11-16
Abstract: PURPOSE: To facilitate the extension and disassembly of divided partial chain cutters in the endless chain cutter of an excavator. CONSTITUTION: A feed screw 11 is provided on the right and left sides of divided end parts of partial support bodies 1a, 1b, and 1c of partial chain cutters A1, A2, and A3 formed by dividing an endless chain cutter A having an excavating chain B, in parallel with the traveling direction of the excavating chain B. Also a movable table 10 which moves in parallel by the rotation of the feed screw 11 is screwed onto the feed screw 11, and a chain fixing means C is provided at the side of the movable table 10. By this means C, the end links 6, 7, 7a, and 8 of partial chains B1, B2, and B3 of the partial chain cutter are fixed, and can be moved to the optimum connecting position to a mating connecting link.
Patent JP-2000134493-A (JP)
Title: Image processor and image processing method
Inventor: WATANABE HIDEHIRO
IPC: H04N1/46
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a blurless print of good picture quality, to decrease the circuit scale, and to lower the price. SOLUTION: The device comprises a conversion sequence table 2 wherein 24 color sequences of combinations of four colors of cyan, magenta, yellow, and black in pixel units used to convert image signals of the four colors, pixel by pixel, are set and an image signal conversion part 1 which converts 8-gradational image signals for each color, consisting of the color signals C, M, Y, and K of the four colors to 8-gradational image signals for each color according to color sequences read out of the color conversion sequence table so that the total value of the respective color signals is a limit value, e.g. <=10 for each pixel.  Here, the image signal conversion part uses the image signal value before the conversion as an image signal value after the conversion as it is according to the color sequences until the sum of the image signal values of the respective colors exceeds the limit value and discards the excess when the total value of the image signals after the conversion exceeds the limit value.
Patent JP-H05119104-A (JP)
Title: Discrimination of partial discharge
Inventor: SUZUKI HIROSHI
IPC: G06N3/00
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a method of discriminating the presence or absence of a partial discharge generated in a power cable and a connecting part in particular, in relation to a detecting method of the partial discharge of cables. CONSTITUTION:In a method of discriminating the presence or absence of a partial discharge generated from a power cable 2 and a connecting part 3 by using a neural network 7, a spectral waveform of a detected signal is inputted to an input layer of the neural network 7 and evaluated in an intermediate layer and an output layer. The presence or absence of the partial discharge is determined on the basis of the amplitude of an output value thereof.
Patent JP-2000130894-A (JP)
Title: Separating and recovering device for refrigerant and refrigerating machine oil
Inventor: SASAKI TOTA
IPC: B01D5/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To permit separation, recovery and utilizing of refrigerant, resolved in the refrigerating machine oil, and the refrigerating machine oil itself by a method wherein the refrigerating machine oil in a solvent separating vessel is oscillated by an ultrasonic oscillator. SOLUTION: A (chlorofluorocarbon separating tank 4 is equipped with an ultrasonic oscillator 20 and refrigerating machine oil Fo, into which chlorofluorocarbon refrigerant is resolved, is oscillated with a high oscillating frequency to separate the refrigerant from the oil efficiently. Further, moisture and oil mist constituents, mixed into the refrigerant, separated once, are removed surely by a first condenser 8 and a dehydrator 10 whereby the refrigerant, high in the purity of the same, can be obtained. Accordingly, the preservation of global environment due to the sure recovery of the refrigerant and the recycling of the oil to the fuel due to the sure recovery of the oil can be effected.
Patent JP-H10149666-A (JP)
Title: Disk driving device
Inventor: CHIBA JUN
IPC: G11B25/04
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To insert a disk cartridge by the light force and to surely eject it. SOLUTION: A sub-chassis is supported on a main chassis 1 so as movable back/forth and also ascendable/descendable, and a 1st lock lever is provided for locking the sub-chassis to the upper loading position by pressing it with a spring 12 to the unloading direction. An auxiliary lever 10 is pivotally supported on the side surface of the main chassis 1, and the spring 12 is put over in between an eject lever 4. In the case of using, the subchassis is advanced and ascended against the tension of the spring 12 by means of inserting the disk cartridge to a holder 3 and locked to the locking position by the 1st lock lever.  When the disk cartridge is ejected, the spring 12 is extended to accumulate the rotational force to the auxiliary lever 10 by the push operation of the eject lever 4, then at the time point of releasing the locking operation of the 1st lock lever, the sub-chassis is retreated and descended to the unloading position by the pressing forces of both of the spring 12 and the auxiliary lever 10.
Patent JP-H11141118-A (JP)
Title: Scaffold of building
Inventor: YAMANE KOJI
IPC: E04G3/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a scaffold of a building capable of being easily mounted only on a floor requiring the scaffold for the scaffold of the building. SOLUTION: A scaffold of a building includes a scaffold beam 2 connected like a cantilever to the upper part of a horizontal structural material 1 of the building, a reinforcing material 3 constructed over the intermediate section of the scaffold beam 2 or the front end and the lower part of the horizontal structural material 1 and a scaffolding board 4 mounted on the scaffold beam 2. The scaffold beam 2 and reinforcing material 3 are assembled to the horizontal structural material 1 in a floor requiring the scaffold at a proper interval, and the scaffolding board 4 is built on the upper side of the scaffold beam 2 to mount it only to the floor requiring the scaffold.
Patent JP-H04182494-A (JP)
Title: Organomolybdenum compound and use thereof
Inventor: KOUSHIMA HIROAKI
IPC: C10N30/10
Filed: 1990-11-16
Abstract: NEW MATERIAL:A compound by formula I (R<1> and R<2> are 4-24C hydrocarbon; X is 0.5-2.3; Y is 3.5-1.7 with the proviso that X+Y=4). USE:An additive for lubricating oil having excellent storage stability and oil solubility. PREPARATION:Carbon disulfide and a secondary amine (e.g. ethyl-tridecylamine) shown by formula II are added to an aqueous solution of molybdenum trioxide or an alkali metal salt of molybdic acid (e.g. sodium molybdate) and an alkali hydrosulfide (e.g. sodium hydrosulfide) or an alkali sulfide (sodium sulfide) having pH8.5-11, preferably pH9.0-10.
Patent JP-H09143623-A (JP)
Title: Damping alloy and its production
Inventor: TOMITA YUKIO
IPC: C22C38/18
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To produce a damping alloy for a structural material excellent in toughness and damping capacity by specifying the componental compsn. of an alloy and the producing conditions therefor and increasing the (200) diffraction intensity. SOLUTION: This high damping alloy has a compsn. contg., by weight, <=0.02% C, 0.5 to 3.5% Si, <0.2% or 0.2 to 2.5% Mn, <=0.010% P, <=0.005% S, <0.5% Cr, >0.060 to 3.5% Al and <=0.006% N, and the balance Fe, and in which the (200) diffraction intensity ratio is regulated to >=3.5 and the grain size is regulated to <=120μm. By increasing the (200) diffraction intensity, the <100> orientation in a direction parallel to the surface of the steel sheet is strengthened to improve its damping capacity.  For obtaining this alloy, a slab is subjected to hot rolling in such a manner that the heating temp. is regulated to 1000 to 1150 deg.C, the draft at <=910 deg.C is regulated to 30 to 70%, and the rolling finishing temp. is regulated to <=810 deg.C (660 to 810 deg.C) and, furthermore, subjected to hot rolling in a range from the Ar1 -20 deg.C to the Ar1 +50 deg.C, is thereafter cooled to room temp. and is subjected to tempering or annealing heat treatment at 660 to 960 deg.C. Moreover, the above compsn. may by incorporated with prescribed amounts of Cu, Ni, Mo, Nb, V, Ti, B, Ca and rare earth metals.